body {
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
}

.header {
    height: 10%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: #f0f0f0;
}

.content {
    display: flex;
    height: 90%;
}

.editor-container {
    width: 50%;
    border-right: 1px solid #ccc;
    display: flex;
    flex-direction: column;
}

.line-numbers {
    width: 30px;
    background-color: #f0f0f0;
    text-align: right;
    padding-right: 5px;
    box-sizing: border-box;
    border-right: 1px solid #ccc;
    user-select: none;
    overflow: hidden;
}

textarea {
    width: 100%;
    height: 100%;
    padding: 10px;
    box-sizing: border-box;
    border: none;
    outline: none;
    resize: none;
}

.preview {
    width: 50%;
    overflow-y: auto;
    background-color: #f9f9f9;
    padding: 10px;
    box-sizing: border-box;
}

.fenge{
    width: 1px;
    height: 100%;
    background-color: black;
}
